The Dictionary items() method returns a list of tuples containing the key-value pairs of the dictionary.
Syntax
my_dictionary.items()items() Parameters
Python Dictionary items() method does not take any parameters.
items() Return Value
Python Dictionary items() method returns a view object that displays a list of a given dictionary's (key, value) tuple pair.
Examples
Example 1: Get all items of a dictionary
For example, let's print all the items form a dictionary:
my_dict = {'name': 'Tom', 'age': 25}
print(my_dict.items()) # Output: dict_items([('name', 'Tom'), ('age', 25)])output
dict_items([('name', 'Tom'), ('age', 25)])Example 2: Iterate through a dictionary using items()
The items() method is generally used to iterate through both keys and values of a dictionary. Remember that the return value of items() is a list of tuples as (key, value).
For example, let's iterate through both keys and values of a dictionary:
my_dict = {'name': 'Tom', 'age': 25}
for x in my_dict.items():
print(x)output
('name', 'Tom')
('age', 25)Example 3: items() returns a View Object (Reflecting Changes to the Dictionary)
The object returned by items() is a view object.
It provides a dynamic view on the dictionary's entries: this means that when the dictionary changes, the view reflects these changes.
For example, when an item is deleted from the dictionary, the view object automatically updates to reflect the change:
my_dict = {'name': 'Tom', 'age': 25}
view_obj = my_dict.items()
print(view_obj) # Output: dict_items([('name', 'Tom'), ('age', 25)])
del my_dict['age']
print(view_obj) # Output: dict_items([('name', 'Tom')])output
dict_items([('name', 'Tom'), ('age', 25)])
dict_items([('name', 'Tom')])The same happens when an item is modified in the dictionary:
my_dict = {'name': 'Tom', 'age': 25}
view_obj = my_dict.items()
print(view_obj) # Output: dict_items([('name', 'Tom'), ('age', 25)])
my_dict['name'] = 'Anna'
my_dict['age'] = '23'
print(view_obj) # Output: dict_items([('name', 'Anna'), ('age', '23')])output
dict_items([('name', 'Tom'), ('age', 25)])
dict_items([('name', 'Anna'), ('age', '23')])